Hey guys. The drivers are designed by us and are made in Hong Kong. We tried our designs with a plethora of manufacturers from all over the world including Europe, Japan and the USA. It is not saving us money to use the manufacturer that we use, we just don't have a yearly minimum as to how many we HAVE to buy. There was a well known US company I wanted to work with that refused to work with us because we couldn't as a small business guarantee them xxx amount of dollars per year and they didn't want to risk the proposition that we might not grow to that level quickly. It turned out I preferred the drivers built at the facility we ended up using anyways so it was a moot point.
We use suppliers from all over the world including Canada, USA, Europe, Mexico, China, Russia, Switzerland and Japan for our headphone parts. I do not segregate our supply chain based on any sort of locational bias, I try parts from a multitude of companies whether it be wood, metal, drivers etc etc and figure out the one that works best for our needs and our owners" needs. They are all built from engineering files generated by us at ZMF, and we make in house as many parts as possible. Edit: I would love to someday have every single part built in house, but we are currently a company of 6 people hand crafting the headphone at a rate of 25 per week. Someday as we grow we will Be able to do more and more.
Furthermore I have met in person the people I work with for almost all of our parts, and I can tell you that regardless of ethnicity and location they are all hard working genuinely good people. It makes me feel good to be able to help other small businesses from the USA and around the world by providing them with our business for a quality part.
It took me years to find the right suppliers and as a tiny business that makes a proprietary item that is assembled in the USA I do consider many of our suppliers sacred information as do many of the other small audio businesses that exist.
I try to provide as much value as possible for what we create, I know our headphones are expensive, but the only way we're able to make a small number by hand and not charge an astronomical price is by bypassing most distribution supply chains and selling straight through dealers internationally. This is not typical but it does save our customers who buy from us direct a lot of money.
I worry sometimes that I get ZMF in trouble by being so forthcoming about our headphones, but really there is no secret to making good headphones, you just have to obsess over each detail like anything else in life if you want to do your best. I'm always striving to be my best self and to make the best headphones possible. So let's keep it about that - the headphones, not any sort of bias based on experiences outside of ZMF headphones.
Hopefully this addresses all of the questions and thoughts here,
@SHAMuuu definitely feel free to send me an email directly if you need anything further!